[{"mac_prefix":"68:91:D0:60","mask_bits":28,"block_type":"MA-M","organization":"femrice","address":"Rm408,Tower B,Jiahu Building,Shangdi 3rd Street,Haidian,Beijing,China Beijing  CN 100085","country":"CN"},{"mac_prefix":"EC:BA:34:00","mask_bits":28,"block_type":"MA-M","organization":"femrice","address":"Rm408,Tower B,Jiahu Building,Shangdi 3rd Street,Haidian,Beijing,China Beijing  CN 100085","country":"CN"}]